AD1845JP Analog Devices Inc, AD1845JP Datasheet - Page 37

• Manufacturer Part Number: AD1845JP
• Description: IC CODEC STEREO 5V 16BIT 68PLCC
• Manufacturer: Analog Devices Inc
• Type: Stereo Audior

Specifications of AD1845JP

• Rohs Status: RoHS non-compliant
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 81 / 82
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC

FREQUENCY RESPONSE PLOTS
REV. C
Figure 37. Analog-to-Digital Frequency Response
to F
Figure 38. Analog-to-Digital Frequency Response
—Transition Band (Full-Scale Line-Level Inputs, 0 dB)
dB
dB
–100
–110
–120
–10
–30
–50
–60
–80
–90
–100
–110
–120
–20
–40
–70
S
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
0
10
(Full-Scale Line-Level Inputs, 0 dB)
0.40
0
0.0
0.1
0.44
0.2
0.48
0.3
SAMPLE FREQUENCY – F
SAMPLE FREQUENCY – F
0.52
0.4
0.5
0.56
0.6
0.60
0.7
S
S
0.64
0.8
0.9
0.68
0.70
1.0
–37–
Figure 40. Digital-to-Analog Frequency Response
—Transition Band (Full-Scale Inputs, 0 dB)
dB
dB
–100
–110
–120
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
10
0
0.40
0
0.0
Figure 39. Digital-to-Analog Frequency
Response to F
0.1
0.44
0.2
0.48
0.3
SAMPLE FREQUENCY – F
SAMPLE FREQUENCY – F
S
0.52
(Full-Scale Inputs, 0 dB)
0.4
0.5
0.56
0.6
0.60
0.7
S
S
0.64
0.8
AD1845
0.9
0.68
0.70
1.0